<template>
    <div class="login">
    
        <el-form  ref="loginRef" :model="loginForm"  class="login-form">
          <h3 class="title">后台管理系统</h3>
    
          <el-form-item prop="username">
    
            <el-input
                v-model="loginForm.username"
                type="text"
                size="large"
                auto-complete="off"
                placeholder="账号"
            >
    
            </el-input>
          </el-form-item>
          <el-form-item prop="password">
            <el-input
                v-model="loginForm.password"
                type="password"
                size="large"
                auto-complete="off"
                placeholder="密码"
              
            >
    
            </el-input>
          </el-form-item>
    
    
          <el-checkbox  style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
          <el-form-item style="width:100%;">
            <el-button
                size="large"
                type="primary"
                style="width:100%;"
                @click.prevent="handlerLogin"
            >
              <span>登 录</span>
    
            </el-button>
    
          </el-form-item>
        </el-form>
        <!--  底部  -->
        <div class="el-login-footer">
          <span></span>
        </div>
      </div>
    </template>
    
    <script setup>
    import {ref} from 'vue';
    import request from '@/util/request';
    import store from '@/store';
    import qs from 'qs';
    import router from '@/router';
    import { ElMessage } from 'element-plus';


    const loginRef=ref(null)

    const loginForm = ref({
        username:"admin",
        password:"1"
    })

    const loginRules={
        username:[{required:true,trigger:"blur",message:"aa"}],
        password:[{required:true,trigger:"blur",message:"aa"}]
    }
    
    const handlerLogin=()=>{
       
        loginRef.value.validate(async (valid)=>{
 
            if(valid){
                let result = await request.post("login?"+qs.stringify(loginForm.value))
                let data= result.data;
               
                if(data.code == 200){
                  let token = data.data.authorization;
                  let menuList = data.data.menuList;
                  let currnetUser = data.data.currnetUser;
                  sessionStorage.setItem("userInfo",JSON.stringify(currnetUser) )
                  sessionStorage.setItem("menuList",JSON.stringify(menuList) )
                  sessionStorage.setItem("token",token)

            
                  ElMessage.success(data.msg)
                  router.replace("/")
                }else{
                    
                    ElMessage.error(data)
                }
            }
        })

    }


    </script>
    
    <style lang="scss" scoped>
    a{
      color:white
    }
    .login {
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100%;
      background-image: url("../assets/images/login-background.jpg");
      background-size: cover;
    }
    .title {
      margin: 0px auto 30px auto;
      text-align: center;
      color: #707070;
    }
    
    .login-form {
      border-radius: 6px;
      background: #ffffff;
      width: 400px;
      padding: 25px 25px 5px 25px;
    
      .el-input {
        height: 40px;
    
    
    
        input {
          display: inline-block;
          height: 40px;
        }
      }
      .input-icon {
        height: 39px;
        width: 14px;
        margin-left: 0px;
      }
    
    }
    .login-tip {
      font-size: 13px;
      text-align: center;
      color: #bfbfbf;
    }
    .login-code {
      width: 33%;
      height: 40px;
      float: right;
      img {
        cursor: pointer;
        vertical-align: middle;
      }
    }
    .el-login-footer {
      height: 40px;
      line-height: 40px;
      position: fixed;
      bottom: 0;
      width: 100%;
      text-align: center;
      color: #fff;
      font-family: Arial;
      font-size: 12px;
      letter-spacing: 1px;
    }
    .login-code-img {
      height: 40px;
      padding-left: 12px;
    }
    </style>
    